Auteurs trotskystes : Léon Trotsky Piero Tresso (Blasco) Pierre Broué James Patrick Cannon Yvan Craipeau Pierre Frank Ted Grant Stéphane Just R. Klement Barta (D. Korner) Abraham Léon Ernest Mandel Nahuel Moreno Pierre Naville> Michel Pablo Juan Posadas Khristian Rakovsky Alfred Rosmer Lev Sedov Jean van Heijenoort